4x−4<8 AND 9x+5>23 Doing Khan Academy HelP!!
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For this case, the first thing we must do is define variables.
We have then:
x: number of blue beads
y: number of red beads
We now write the inequations system:
Answer:
a system of linear inequations that represents the situation is:
We have then:
x: number of blue beads
y: number of red beads
We now write the inequations system:
Answer:
a system of linear inequations that represents the situation is: